<template>
  <div class="app-container">
    <el-row :gutter="24">
      <el-col :span="24" style="margin-bottom: 20px">
        <el-alert
          title="点击`开始考试`后将自动进入考试，请诚信考试！"
          type="error"
          style="margin-bottom: 10px"
        />

        <el-card class="pre-exam">
          <div><strong>考试名称：</strong>{{ detailData.title }}</div>
          <div><strong>考试时长：</strong>{{ detailData.totalTime }}分钟</div>
          <div><strong>试卷总分：</strong>{{ detailData.totalScore }}分</div>
          <div><strong>及格分数：</strong>{{ detailData.qualifyScore }}分</div>
          <div><strong>考试描述：</strong>{{ detailData.content }}</div>
          <div>
            <strong>开放类型：</strong> {{ detailData.openType | examOpenType }}
          </div>
        </el-card>
      </el-col>

      <el-col :span="24">
        <el-button
          :loading="loading"
          type="primary"
          icon="el-icon-caret-right"
          @click="handleCreate"
        >
          开始考试
        </el-button>

        <el-button @click="handleBack"> 返回 </el-button>
      </el-col>
    </el-row>
  </div>
</template>

<script>
import { fetchDetail } from "@/api/exam/exam.ts";
import { createPaper } from "@/api/paper/exam.ts";

export default {
  data() {
    return {
      detailData: {},
      postForm: {
        examId: "",
        password: "",
      },
      rules: {
        password: [{ required: true, message: "考试密码不能为空！" }],
      },

      loading: false,
    };
  },

  created() {
    this.postForm.examId = this.$route.params.examId;
    this.fetchData();
  },

  methods: {
    fetchData() {
      fetchDetail(this.postForm.examId).then((response) => {
        this.detailData = response.data;
      });
    },

    handleCreate() {
      const that = this;
      this.loading = true;

      createPaper(this.postForm)
        .then((response) => {
          console.log(response);

          if (response.code === 0) {
            setTimeout(function () {
              this.loading = false;
              that.dialogVisible = false;
              that.$router.push({
                name: "StartExam",
                params: { id: response.data.id },
              });
            }, 1000);
          }
        })
        .catch(() => {
          this.loading = false;
        });
    },

    handleBack() {
      this.$router.push({ name: "ExamOnline" });
    },
  },
};
</script>

<style scoped>
.pre-exam div {
  line-height: 42px;
  color: #555555;
}
</style>
@/api/paper/exam
